羊肝片吸虫病调查与诊治

Investigation and Cure of Sheep Trematode Disease

羊肝片吸虫病有明显的地方性流行特点,而且多发于潮湿、低洼和沼泽等地带。新疆巴里坤县石人子乡处于天山腹地,湿地中部,数条小溪在其流淌,是肝片吸虫病的多发区。该乡每年只对羊只进行一年两次定期驱虫,但没有在牧地灭螺,发病率达30%,而近几年在肝片吸虫流行季节采取牧地消灭中间宿主的措施,使发病率降低到2%,降低了牧民的经济损失。

Sheep trematode disease is a typical parochial epidemic.It is usually been seen in wet low-lying swamp area. Xinjiang Balikun County Shirenzi Village locates in the hinterland of Tianshan Mountain.Sheep trematode disease is popular here because it is in the middle of everglade,with many bourns. Shirenzi Village only do helminthic measures on sheep once or two per year without killing snails in ley. It leds to the incidence of this disease up to 30 percent. Recently, during the disease pervail seasons, by taking measures of annihilating intermediate, the incidence of this disease reduce to 2 percent.